When moving off, your left leg do not immediately raise on to
the footpeg. When you do that you will wobble while moving off. You
trottle, let your left foot hang just above the road surface for
about 1 to 2 ft distance, then rest it on the peg. You must also
move off decisively and pick up speed.
From the points you accumulate, I see you need more practice. Book
some revision practice and learn to improve your riding ability.
You must not forget the other factors, like eye line, safety
checks, and circuit markers. And you must be at the test centre at
7 am. that means getting up early, sleeping early, resting enough,
and not be anxious, or at least pretend you are not anxious. It
helps.